| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.51 | 7.682% | $131.9212 | $131.92 | $131.90 | $131.90 |
| Purchase #2 | $145.68 | 4.141% | $151.7126 | $151.71 | $151.70 | $151.70 |
| Purchase #3 | $20.58 | 5.372% | $21.6856 | $21.69 | $21.70 | $21.70 |
| Purchase #4 | $229.85 | 4.306% | $239.7473 | $239.75 | $239.75 | $239.70 |
| Purchase #5 | $88.29 | 8.867% | $96.1187 | $96.12 | $96.10 | $96.10 |
| Purchase #6 | $162.54 | 4.610% | $170.0331 | $170.03 | $170.05 | $170.00 |
| Purchase #7 | $137.56 | 4.597% | $143.8836 | $143.88 | $143.90 | $143.90 |
| 7 purchase totals = | $907.01 | $955.1021 | $955.10 | $955.10 | $955.00 | |